Red vs. Blue Season 15 Episode 20 - Blue vs Blue Episode Title:Blue vs Blue.Episode Description:The Reds and Blues continue to push into the Blues and Reds inner defenses. After some annoying rally speeches from both Tucker and Sarge, the team splits up. Sarge encounters Surge, and tries to convince him to turn against Temple, but Surge declines this, and attacks Sarge, who then attempts to spare Surge's life, but accidentally drops him into an incinerator during a monologue...